DAKCOS 10 Piece Tamper Proof Torx Bit Set, Premium S2 Alloy Steel Security Star Bits,150mm Long T7 T40

10 Pcs 150mm Tamper Resistant star bits:T7/T8/T9/T10/T15/T20/T25/T27/T30/T40. All bits are made by high quality S2 steel material.Suitable for industrial use. Universal 1/4 inch hex shanks fit a variety of quick-change chucks and hexagon tools for any standard screwdrivers and drill. Size marks are stamped on bits and printed on bit organizer for quick identification. Can be used with electric screwdrivers, hand screwdrivers, electric drills and any standard drill.Ideal tools for repair., Manufacturer: DAKCOS